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Finding the Third Proportional to 4,424,564 and 9,455,656

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Solution

The third proportional to 4,424,564 and 9,455,656 is: 20,207,512.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,424,564 : 9,455,656 = 9,455,656 : x
  2. Step 2: Convert to fraction form
    4,424,564/9,455,656 = 9,455,656/x
  3. Step 3: Cross multiply
    4,424,564x = 9,455,656 × 9,455,656
  4. Step 4: Simplify right side
    4,424,564x = 89,409,430,390,336
  5. Step 5: Solve for x
    x = 89,409,430,390,336/4,424,564
  6. Step 6: Final answer
    x = 20,207,512.06

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.